TYPO3 emergency

index.php

<?php

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

// Exit early if php requirement is not satisfied.
if (PHP_VERSION_ID < 70400 || PHP_VERSION_ID >= 90000) {
    die('This version of TYPO3 CMS requires PHP >= 7.4 and < 9.0');
}

$debug = 1; //false;

// Set up the application for the frontend
call_user_func(function () {
    $classLoader = require dirname(__DIR__).'/protected/vendor/autoload.php';
    chdir(getenv('TYPO3_PATH_ROOT'));
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    if ($debug) {
        \TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump([$classLoader, getenv('TYPO3_PATH_ROOT'), \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::class]);
    }
    try {
        \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
    }
    catch(\Exception $e) {
        if ($debug) {
            echo $e->getMessage();
        }
    }
});

Reasons for using this file:

• wrong settings in $GLOBALS['TYPO3_CONF_VARS']
• missing access rights for folders or files
• missing writing rights for folders or files